function ChangeAdvDecTab(opt)
			{
//		    alert(opt);
			    document.getElementById("hid_opt").value=opt;
			    if(opt=="A")
			    {
			        document.getElementById("TdAdv").className="GainOnTab";
			        document.getElementById("TdDec").className="GainOffTab";
			        document.getElementById("TdUnChange").className="GainOffTab";
			    }  
			    else if(opt=="D")
			    {
			        document.getElementById("TdAdv").className="GainOffTab";
			        document.getElementById("TdDec").className="GainOnTab";
			        document.getElementById("TdUnChange").className="GainOffTab";
			    } 
			    else if(opt=="U")
			    {
			        document.getElementById("TdAdv").className="GainOffTab";
			        document.getElementById("TdDec").className="GainOffTab";
			        document.getElementById("TdUnChange").className="GainOnTab";
			    }   
		        var strURL = window.location.search;
			    strURL=strURL.substring(1);
//			    alert(strURL);
			    var URLarr=strURL.split("&");
			    var url="../markets/marketsnapshot.aspx?"
			    // alert(url);
			    for(var i=0;i<URLarr.length;i++)
			    {
               
			        if(URLarr[i].indexOf("Exchg=")==0)
                        url=url+"&Exchg="+URLarr[i].substring(6);
                    else if(URLarr[i].indexOf("pageOpt=")==0)
                    {                     
                        url=url+"&pageOpt="+opt;
                    }
                    else if(URLarr[i].indexOf("Grp=")==0)
                        url=url+"&Grp="+URLarr[i].substring(4);	
                    else if(URLarr[i].indexOf("Result=")==0)
                        url=url+"&Result="+URLarr[i].substring(7);
                    else if(URLarr[i].indexOf("id=")==0)
                        url=url+"&id="+URLarr[i].substring(3);	
			    }				
			   
			    window.location=url;
			}	
			
			function ChangeUpDownTab(opt)
			{
//			    alert(opt);
			    document.getElementById("hid_opt").value=opt;
			    if(opt=="UP")
			    {
			        document.getElementById("TdUp").className="GainOnTab";
			        document.getElementById("TdDown").className="GainOffTab";
			    }  
			    else if(opt=="DOWN")
			    {
			        document.getElementById("TdDown").className="GainOnTab";
			        document.getElementById("TdUp").className="GainOffTab";
			    }   
		        var strURL = window.location.search;
			    strURL=strURL.substring(1);
//			    alert(strURL);
			    var URLarr=strURL.split("&");
			    var url="../markets/marketsnapshot.aspx?"
			    // alert(url);
			    for(var i=0;i<URLarr.length;i++)
			    {
               
			        if(URLarr[i].indexOf("Exchg=")==0)
                        url=url+"&Exchg="+URLarr[i].substring(6);
                    else if(URLarr[i].indexOf("pageOpt=")==0)
                    {                     
                        url=url+"&pageOpt="+opt;
                    }
                    else if(URLarr[i].indexOf("Grp=")==0)
                        url=url+"&Grp="+URLarr[i].substring(4);	
                    else if(URLarr[i].indexOf("id=")==0)
                        url=url+"&id="+URLarr[i].substring(3);	
			    }				
			   
			    window.location=url;
			}	
			
			function ChangeOutUnderTab(opt)
			{
//			    alert(opt);
			    document.getElementById("hid_opt").value=opt;
			    if(opt=="O")
			    {
			        document.getElementById("TdOut").className="GainOnTab";
			        document.getElementById("TdUnder").className="GainOffTab";
			    }  
			    else if(opt=="U")
			    {
			        document.getElementById("TdUnder").className="GainOnTab";
			        document.getElementById("TdOut").className="GainOffTab";
			    }   
		        var strURL = window.location.search;
			    strURL=strURL.substring(1);
//			    alert(strURL);
			    var URLarr=strURL.split("&");
			    var url="../markets/marketsnapshot.aspx?"
			    // alert(url);
			    for(var i=0;i<URLarr.length;i++)
			    {
               
			        if(URLarr[i].indexOf("Exchg=")==0)
                        url=url+"&Exchg="+URLarr[i].substring(6);
                    else if(URLarr[i].indexOf("Opt=")==0)
                    {                     
                        url=url+"&Opt="+opt;
                    }
                    else if(URLarr[i].indexOf("Grp=")==0)
                        url=url+"&Grp="+URLarr[i].substring(4);	
                    else if(URLarr[i].indexOf("Period=")==0)
                        url=url+"&Period="+URLarr[i].substring(7);	
                    else if(URLarr[i].indexOf("id=")==0)
                        url=url+"&id="+URLarr[i].substring(3);	
			    }				
			   
			    window.location=url;
			}	
			
			function ChangeBuySellTab(opt)
			{
//			    alert(opt);
			    document.getElementById("hid_opt").value=opt;
			    if(opt=="B")
			    {
			        document.getElementById("TdB").className="GainOnTab";
			        document.getElementById("TdS").className="GainOffTab";
			    }  
			    else if(opt=="S")
			    {
			        document.getElementById("TdS").className="GainOnTab";
			        document.getElementById("TdB").className="GainOffTab";
			    }   
		        var strURL = window.location.search;
			    strURL=strURL.substring(1);
//			    alert(strURL);
			    var URLarr=strURL.split("&");
			    var url="../markets/marketsnapshot.aspx?"
			    // alert(url);
			    for(var i=0;i<URLarr.length;i++)
			    {
               
			        if(URLarr[i].indexOf("Exchg=")==0)
                        url=url+"&Exchg="+URLarr[i].substring(6);
                    else if(URLarr[i].indexOf("pageOpt=")==0)
                    {                     
                        url=url+"&pageOpt="+opt;
                    }
                    else if(URLarr[i].indexOf("id=")==0)
                        url=url+"&id="+URLarr[i].substring(3);	
			    }				
			   
			    window.location=url;
			}	
			
			function Change52NHLTab(opt)
			{
//			    alert(opt);
			    document.getElementById("hid_opt").value=opt;
			    if(opt=="52NH")
			    {
			        document.getElementById("52NHImage").className="GainOnTab";
			        document.getElementById("52NLImage").className="GainOffTab";
			    }  
			    else if(opt=="52NL")
			    {
			        document.getElementById("52NLImage").className="GainOnTab";
			        document.getElementById("52NHImage").className="GainOffTab";
			    }   
		        var strURL = window.location.search;
			    strURL=strURL.substring(1);
//			    alert(strURL);
			    var URLarr=strURL.split("&");
			    var url="../markets/marketsnapshot.aspx?"
			    // alert(url);
			    for(var i=0;i<URLarr.length;i++)
			    {
               
			        if(URLarr[i].indexOf("Exchg=")==0)
                        url=url+"&Exchg="+URLarr[i].substring(6);
                    else if(URLarr[i].indexOf("pageOpt=")==0)
                    {
                     
                        url=url+"&pageOpt="+opt;
                     }
                    else if(URLarr[i].indexOf("Grp=")==0)
                        url=url+"&Grp="+URLarr[i].substring(4);	
                    else if(URLarr[i].indexOf("Result=")==0)
                        url=url+"&Result="+URLarr[i].substring(7);
                    else if(URLarr[i].indexOf("id=")==0)
                        url=url+"&id="+URLarr[i].substring(3);	
			    }				
			   
			    window.location=url;
			}		    
			    
			
			function ChangeTab(opt)
			{
//			    alert(opt);
			    document.getElementById("hid_opt").value=opt;
			    if(opt=="LOSE")
			    { 
			        document.getElementById("LImage").className="GainOnTab";
			        document.getElementById("GImage").className="GainOffTab";
                    
			    }
			    else if(opt=="GAIN")
			    {
			        document.getElementById("GImage").className="GainOnTab";
			        document.getElementById("LImage").className="GainOffTab";
			    }  
		        var strURL = window.location.search;
			    strURL=strURL.substring(1);
//			    alert(strURL);
			    var URLarr=strURL.split("&");
			    var url="../markets/marketsnapshot.aspx?"
			    // alert(url);
			    for(var i=0;i<URLarr.length;i++)
			    {
               
			        if(URLarr[i].indexOf("Exchg=")==0)
                        url=url+"&Exchg="+URLarr[i].substring(6);
                    else if(URLarr[i].indexOf("pageOpt=")==0)
                    {
                        var option=URLarr[i].substring(8);                      
                        if((option=="MGAIN" || option=="MLOSE" || option=="MLose" || option=="MGain") && opt=="LOSE")
                            option="MLOSE";
                        else if((option=="WGAIN" || option=="WLOSE" ||option=="WGain" || option=="WLose") && opt=="LOSE")  
                            option="WLOSE";     
                        else if((option=="MLOSE" || option=="MGAIN" ||option=="MLose" || option=="MGain") && opt=="GAIN")
                             option="MGAIN";
                        else if((option=="WLOSE" || option=="WGAIN" || option=="WLose" || option=="WGain") && opt=="GAIN")
                             option="WGAIN";
                        else if((option=="LOSE" || option=="Lose") && opt=="GAIN")
                             option="GAIN";
                        else if((option=="GAIN" || option=="Gain") && opt=="LOSE")
                             option="LOSE";
                        url=url+"&pageOpt="+option;
                     }
                    else if(URLarr[i].indexOf("Grp=")==0)
                        url=url+"&Grp="+URLarr[i].substring(4);	
                    else if(URLarr[i].indexOf("Result=")==0)
                        url=url+"&Result="+URLarr[i].substring(7);
                    else if(URLarr[i].indexOf("id=")==0)
                        url=url+"&id="+URLarr[i].substring(3);	
			    }				
			   
			    window.location=url;
			}